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WASP-84 Overview

WASP-84 0.84 R⦿ 5238.00 K
WASP-84 c
0.174 RJup
WASP-84 b
0.956 RJup
Architecture
WASP-84
WASP-84
WASP-84 c
WASP-84 b
Other Data
Bibliography 12
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
WASP-84 WASP-84 c Transit 2023 Maciejewski et al. 2023 Confirmed Planet
WASP-84 WASP-84 b Transit 2014 Anderson et al. 2014 Confirmed Planet
RA
08h44m25.68s
Dec
+01d51m35.62s
Distance
100.588+0.489-0.484
pc
Parallax
9.9129500±0.0477217 mas
Ecliptic Latitude
-15.65135 deg
Ecliptic Longitude
133.02952 deg
Galactic Latitude
25.83571 deg
Galactic Longitude
224.91107 deg
Total Proper Motion
39.4110308±0.0626998 mas/yr
Proper Motion (RA)
-23.4796000±0.0731404 mas/yr
Proper Motion (Dec)
-31.6534000±0.0561329 mas/yr
Photometry
mV
10.825±0.011
mTESS
10.0471±0.0061
mJ
9.346±0.026
mH
8.956±0.024
mKs
8.855±0.023
mW1
8.804±0.023
mW2
8.859±0.019
mW3
8.786±0.028
mW4
8.393±0.311
mGaia
10.57450±0.00059
mB
11.64±0.15
mg
11.3126000±0.0004335
mi
10.3842000±0.0004807
mr
10.5964000±0.0004541
mu
15.0413000±0.0078538
mz
10.6281000±0.0014396
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Maciejewski et al. 2023 TICv8 Gaia DR2 Bonomo et al. 2017 Anderson et al. 2015 Anderson et al. 2014 ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
---
5238.0000+83.3083-125.7400
5219.10+162.38-157.70
 5300±100 5280±80 5314±88 5238.000±104.524 5238.000±104.524
R✶
(R⦿)
0.768±0.019
0.8365920+0.0492513-0.0327588
0.84131646+0.05324330-0.05000550
 0.748±0.015 0.768±0.019 0.748±0.015 0.84±0.04 0.84±0.04
log g
(log10(cm/s2))
---
4.5443800+0.0827978-0.0689958
 --- --- 4.598±0.012 4.4±0.1 4.5443800±0.0758968 4.5443800±0.0758968
M✶
(M⦿)
0.853±0.038
0.8940000+0.1419310-0.0776684
 ---
0.842+0.037-0.036
 0.853±0.058 0.842±0.037 --- ---
Sp. T
K0 --- --- --- --- K0 --- ---
Metallicity
(dex)
--- 0.1±0.1 [M/H] --- 0.00±0.10 0.090±0.120 [Fe/H] 0.00±0.10 [Fe/H] --- ---
γ
(km/s)
--- --- -11.37853769827555±0.24339215662172 --- -11.5779±0.0015 -11.57814±0.00033 --- ---
v sin i
(km/s)
--- --- --- 4.10±0.30 2.558±0.083 4.1±0.3 --- ---
Age
(Gyr)
--- --- ---
8.50+4.10-5.50
 2.1±1.6 1 --- ---
ρ✶
(g/cm3)
---
2.1525933+0.5408615-0.3553481
 --- --- 2.653±0.069 2.839±0.099 --- ---
L✶
(log10(L⦿))
---
-0.3236159+0.0086549-0.0122022
-0.32500398+0.00290807-0.00292768
 --- --- --- --- ---
Prot
(days)
--- --- --- 14.36±0.35 14.36±0.35 --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Maciejewski et al. 2023 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
1329+31-30
 1719
S
(S⨁)
--- 1452.18
P
(days)
1.4468849+0.0000022-0.0000016
 1.4468993±0.0000058
Rp
(R⨁)
1.95±0.12 4.98711±1.59253
Rp
(RJup)
0.174±0.011 0.444921±0.142076
δ
(%)
0.0532±0.0057 0.0549000±0.1853430
T14
(hours)
1.111+0.075-0.064
 0.779±0.301
TC
(days)
2457952.4543+0.0018-0.0031
 2459985.3315640±0.0023397
a/R✶
6.61+0.22-0.23
 ---
b
0.785+0.034-0.047
 ---
Mp
(M⨁)
15.2+4.5-4.2
 ---
Mp
(MJup)
0.048+0.014-0.013
 ---
i
(deg)
83.20+0.51-0.49
 ---
ρ
(g/cm3)
11.2+4.5-3.5
 ---
Rp/R✶
0.0233±0.0014 ---
K
(m/s)
9.50±2.60 ---
a
(au)
0.02359±0.00100 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Maciejewski et al. 2023 Kokori et al. 2023 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Anderson et al. 2015 Anderson et al. 2014 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
8.52349648±0.00000060 8.52349665±0.00000087 8.5234964±0.0000021 8.523499±0.000004 8.5234865±0.0000070 8.5234962±0.0000037 8.5234865±0.0000070 8.5234958±0.0000030
TC
(days)
2457956.71194±0.00011 2456763.422400±0.000092 2459235.23634±0.00037 2456422.48255±0.00014 2456286.10661±0.00009 2456448.052286±0.000069 2456286.10583±0.00009 2459985.3041740±0.0001779
Mp
(M⨁)
220±18 --- --- ---
221+16-15
 218±10 220.565±8.899 ---
Mp
(MJup)
0.692±0.058 --- --- ---
0.694+0.049-0.047
 0.687±0.033 0.694±0.028 ---
e
--- --- --- --- <0.077 0 0 ---
i
(deg)
88.292+0.045-0.042
 88.37±0.05 --- --- 88.368±0.050 88.272±0.037 88.368±0.050 ---
ρ
(g/cm3)
0.980+0.130-0.120
 --- --- ---
1.029+0.110-0.098
 0.9830±0.0450 1.104±0.064 ---
Rp
(R⨁)
10.72±0.27 --- --- --- 10.6±0.2 10.94±0.28 10.559±0.247 12.075600±0.595988
Rp
(RJup)
0.956±0.024 --- --- --- 0.942±0.022 0.9760±0.0250 0.942±0.022 1.0773147±0.0531706
K
(m/s)
76.8±2.7 --- --- --- 77.7±4.9 75.9±1.2 77.4±2.0 ---
a
(au)
0.0778±0.0021 --- --- --- 0.0771±0.0011 0.0775±0.0017 0.0771±0.0012 ---
a/R✶
21.78+0.21-0.20
 22.191±0.012 --- --- --- 21.69±0.19 --- ---
Teq
(K)
732±12 --- --- --- --- 833±13 797±16 676
b
0.649+0.010-0.011
 --- --- --- --- 0.6540±0.0083 0.632±0.012 ---
δ
(%)
1.723+0.010-0.012
 --- --- --- --- 1.705±0.011 1.678±0.015 1.8942000±0.0199239
T14
(hours)
2.760±0.010 --- --- --- --- 2.7689±0.0091 2.74848±0.01104 2.444±0.031
λ
(deg)
--- --- --- --- --- -0.3±1.7 --- ---
ψ
(deg)
--- --- --- --- --- 17.3±7.7 --- ---
S
(S⨁)
--- --- --- --- --- --- --- 34.6952
Rp/R✶
0.12793±0.00058 0.1295±0.0006 --- --- --- --- --- ---
Print
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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